Paint Stripper Super Paint Stripper/ihe na-ewepụ ihe osise

 Paint Stripper Super Paint Stripper/ihe na-ewepụ ihe osise

Atụmatụ:

l Eco-friendly paint remover

l Enweghị mmebi, jiri nchekwa wee rụọ ọrụ ngwa ngwa

l Enweghị acid, benzene na ihe ndị ọzọ na-emerụ ahụ

l Enwere ike ijikwa ya site na ihicha ihe nkiri agba na agba slag na ngwọta

l nwere ike wepu phenolic resin, acrylic, epoxy, polyurethane finishing paint and premier paint ngwa ngwa.

 

Usoro ntinye akwụkwọ:

l Ọdịdị: mmiri mmiri na-enweghị atụ na-acha aja aja

l Ụzọ ọgwụgwọ: ịkụnye

l Oge ọgwụgwọ: 1-15min

l ọgwụgwọ okpomọkụ: 15-35 ℃

l Ngwọta biputere: Ghichaa ihe nkiri agba fọdụrụnụ site na iji mmiri nrụgide dị elu

Mara:

1. Akpachara anya

(1) Amachibidoro imetụ ya aka ozugbo na-enweghị nchekwa nchekwa;

(2) Yiri gloves nchekwa na enyo anya tupu i jiri ya

(3) Debe okpomọkụ, ọkụ ma chekwaa ya na ndò, ebe ikuku na-ekpo ọkụ

2. Usoro enyemaka mbụ

1. Jiri mmiri buru ibu saa ya ozugbo, ma ọ bụrụ na emetụ akpụkpọ ahụ na anya. Wee rịọ maka ndụmọdụ ahụike ngwa ngwa.

2. Na-aṅụ ~ 10% sodium carbonate aqueous ozugbo, ọ bụrụ na ilo ihe na-ewepụ agba. Wee rịọ maka ndụmọdụ ahụike ngwa ngwa.

 

Ngwa:

l Carbon ígwè

l galvanized mpempe akwụkwọ

l Aluminom alloy

l Magnesium alloy

l ọla kọpa, iko, osisi na plastik wdg

 

Ngwugwu, nchekwa na njem:

l dị na 200 kg / gbọmgbọm ma ọ bụ 25 kg / gbọmgbọm

Oge nchekwa: ~ ọnwa 12 n'ime igbe mechiri emechi, ndò na ebe akọrọ

Ịwepụ ihe osise na plasticizer

Ịwepụ ihe osise na plasticizer

okwu mmalite

Ka ọ dị ugbu a, mmepe nke agba agba na China na-adị ngwa ngwa, ma a ka nwere nsogbu ụfọdụ, dị ka oke nsi, mmetụta na-adịghị mma agba na mmetọ dị njọ. Ọdịmma dị elu, teknụzụ dị elu na ngwaahịa bara uru dị elu dị ole na ole. N'ime usoro ịkwadebe ihe nkedo agba, a na-agbakwunye paraffin wax, ọ bụ ezie na ọ nwere ike igbochi ihe mgbaze ahụ ka ọ ghara ịdaba ngwa ngwa, ma mgbe ọ gbasasịrị agba, paraffin wax na-anọgidekarị n'elu ihe a ga-ese, ya mere ọ dị mkpa kpamkpam. wepụ paraffin wax, n'ihi ọnọdụ dị iche iche nke elu a ga-ese, na-eme ka o sie ike iwepụ paraffin wax, nke na-eweta nnukwu nsogbu na mkpuchi ọzọ. Tụkwasị na nke ahụ, site na ọganihu nke nkà na ụzụ na mmepe mmekọrịta ọha na eze, ndị mmadụ na-amawanyewanye nchebe gburugburu ebe obibi ma nwee ihe dị elu na nke dị elu maka ndị na-agbapụ agba. Ruo ọtụtụ afọ, ụlọ ọrụ agba agba na-agbalị ibelata iji ihe mgbaze. Otú ọ dị, ihe mgbaze dị ezigbo mkpa iji agba ndị na-agbapụ ihe, ya mere nhọrọ nke ihe mgbaze dị ezigbo mkpa. Nkeji edemede 612 nke German Technical Specification (TRGS) amachibidoro mgbe niile iji methylene chloride paint strippers iji belata ihe egwu ọrụ. Ihe dị ịrịba ama bụ na-aga n'ihu na-eji ndị na-eji agba agba methylene chloride eme ihe site n'aka ndị na-achọ mma n'agbanyeghị maka nchekwa nke ebe ọrụ. Abụọ akwa siri ike na usoro mmiri bụ nhọrọ iji belata ihe mgbaze ma mepụta ngwaahịa dị mma iji. Ya mere, enyi na gburugburu ebe obibi na ịrụ ọrụ nke ọma na-agbapụta agba agba ga-abụ ụzọ maka ndị na-agba agba. Teknụzụ dị elu, ndị na-agba agba agba dị elu nwere ọdịnaya dị elu na-ekwe nkwa.

Kwụsị dezie paragraf a ụdị nkesa agba

1) Onye na-agba agba alkaline

Onye na-agba agba alkaline n'ozuzu na-agụnye ihe alkaline (a na-ejikarị sodium hydroxide, ash soda, iko mmiri, wdg), ihe ndị na-emepụta ihe, ihe mgbochi corrosion, wdg, nke na-ekpo ọkụ mgbe ejiri ya. N'otu aka ahụ, alkali saponifies ụfọdụ dị iche iche na agba na dissolves na mmiri; n'aka nke ọzọ, steam na-ekpo ọkụ na-esi nri ihe nkiri mkpuchi ahụ, na-eme ka ọ ghara ịdị ike ma na-ebelata nkwụsị ya na ígwè, nke, tinyere mmetụta nke ntinye nke surfactant, ntinye na mmekọrịta, na-emecha mebie mkpuchi ochie ahụ. dapụ.

2) Acid paint stripper.

Acid paint stripper bụ ihe agba agba nke nwere acid siri ike dị ka sulfuric acid gbanyere mkpọrọgwụ, hydrochloric acid, phosphoric acid na nitric acid. N'ihi na concentrated hydrochloric acid na nitric acid volatilize n'ụzọ dị mfe na-emepụta acid alụlụ, na-enwe corrosive mmetụta na metal mkpụrụ, na concentrated phosphoric acid na-ewe ogologo oge iji gwụ agba ma na-enwe corrosive mmetụta na mkpụrụ, ya mere, ndị acid atọ dị n'elu adịkarịghị. eji agbacha agba. Ntụkwasị sulfuric acid na aluminom, ígwè na ndị ọzọ ọla passivation mmeghachi omume, otú metal corrosion bụ nnọọ obere, na n'otu oge ahụ nwere ike akpịrị ịkpọ nkụ, carbonization na sulfonation nke organic okwu na-eme ka ọ gbazee na mmiri, otú lekwasị sulfuric acid bụ mgbe mgbe. eji na acid agba stripper.

3) Nkịtị ihe mgbaze agba stripper

Nkịtị ihe mgbaze agba stripper mejupụtara ngwakọta nke nkịtị organic mgbaze na paraffin, dị ka T-1, T-2, T-3 agba stripper; T-1 agba agba bụ nke ethyl acetate, acetone, ethanol, benzene, paraffin; T-2 mejupụtara ethyl acetate, acetone, methanol, benzene na ihe mgbaze ndị ọzọ na paraffin; T-3 mejupụtara methylene chloride, plexiglass, plexi-glass na ihe mgbaze ndị ọzọ. Ethanol, paraffin wax, wdg na-agwakọta, obere toxicity, ezigbo iwepụta mmetụta. Ha nwere mmetụta ịwepụ agba na agba alkyd, agba nitro, agba acrylic na agba perchlorethylene. Otú ọ dị, ihe mgbaze organic dị n'ụdị a na-agbapụ agba na-agbanwe agbanwe, ọkụ na-egbu egbu, n'ihi ya, a ga-etinye ya n'ebe dị mma.

4) chlorinated hydrocarbon mgbaze agba stripper

Chlorinated hydrocarbon ihe mgbaze agba agba agba na-edozi nsogbu nke ịcha agba maka epoxy na mkpuchi polyurethane, ọ dị mfe iji, arụmọrụ dị elu na obere mmebi na ọla. Ọ na-abụkarị ihe mgbaze (ndị na-agba agba omenala na-ejikarị methylene chloride dị ka ihe mgbaze organic, ebe ndị na-agba agba ọgbara ọhụrụ na-ejikarị ihe mgbaze dị elu, dị ka dimethylaniline, dimethyl sulfoxide, propylene carbonate na N-methyl pyrrolidone, jikọtara ya na mmanya na-esi ísì ụtọ. ma ọ bụ jikọtara ya na alkaline hydrophilic ma ọ bụ usoro acidic), ndị na-emekọ ihe (dị ka methanol, ethanol na mmanya isopropyl, wdg) Ndị na-arụ ọrụ (dị ka phenol, formic acid ma ọ bụ ethanolamine, wdg), ndị na-ekpo ọkụ (dị ka mmanya polyvinyl, methyl cellulose). , ethyl cellulose na fumed silica, wdg), ndị na-egbochi mgbanwe (dị ka paraffin wax, ping ping, wdg), surfactants (dị ka OP-10, OP-7 na sodium alkyl benzene sulfonate, wdg), corrosion inhibitors, ndị na-abanye n'ime ụlọ, ndị na-ahụ maka wetting na ndị ọrụ thixotropic.

5) Onye na-agba agba agba mmiri

Na China, ndị na-eme nchọpụta enweela ihe ịga nke ọma n'ịmepụta ihe mgbawa mmiri na-eji benzyl mmanya kama dichloromethane dị ka isi ihe mgbaze. E wezụga mmanya benzyl, ọ gụnyekwara ihe na-eme ka ọ dị arọ, ihe mgbochi na-agbanwe agbanwe, onye na-eme ihe na surfactant. Ngwakọta ya bụ isi bụ (oke olu): 20% -40% ihe mgbaze na 40% -60% mmiri mmiri acidic nwere surfactant. E jiri ya tụnyere omenala dichloromethane paint stripper, ọ nwere obere nsị na otu ọsọ nke iwepụ agba. Ọ nwere ike wepụ epoxy agba, epoxy zinc yellow primer, karịsịa maka ụgbọ elu skinning agba nwere ezigbo ewepu agba.

Kwụsị dezie ihe mejupụtara paragraf a

1) Ihe mgbaze nke mbụ

Isi ihe mgbaze nwere ike igbari ihe nkiri agba site na ntinye nke ihe omimi na ọzịza, nke nwere ike ibibi adhesion nke ihe nkiri agba na mkpụrụ na nhazi oghere nke ihe nkiri agba, ya mere a na-ejikarị benzene, hydrocarbon, ketone na ether eme ihe dị ka isi ihe mgbaze. , na hydrocarbon kacha mma. Ihe mgbaze bụ isi bụ benzene, hydrocarbons, ketones na ethers, na hydrocarbons kacha mma. Low-egbu egbu mgbaze agba stripper nke na-adịghị nwere methylene chloride tumadi nwere ketone (pyrrolidone), ester (methyl benzoate) na mmanya ether (ethylene glycol monobutyl ether), wdg Ethylene glycol ether dị mma maka polymer resin. Ethylene glycol ether nwere ike solubility na polymer resin, ezi permeability, elu esi ebe, ọnụ ala price, na bụkwa a mma surfactant, n'ihi ya, ọ na-arụsi ọrụ ike na nnyocha nke iji ya dị ka isi ihe mgbaze iji kwadebe agba stripper (ma ọ bụ ihicha gị n'ụlọnga) na mmetụta dị mma na ọtụtụ ọrụ.

Molecule nke benzaldehyde dị ntakịrị, na ntinye ya n'ime agbụ nke macromolecules siri ike, na solubility ya na ihe ndị dị na polar dịkwa ike nke ukwuu, nke ga-eme ka macromolecules na-abawanye na olu ma mepụta nrụgide. Obere toxicity na obere volatility paint stripper nke a kwadebere na benzaldehyde dị ka ihe mgbaze nwere ike wepu mkpuchi ntụ ntụ epoxy nke ọma n'elu mkpụrụ osisi na ụlọ okpomọkụ, ma dịkwa mma maka iwepụ agba akpụkpọ anụ ụgbọ elu. Arụmọrụ nke a na-agbapụta agba dị ka nke ndị na-agba agba kemịkalụ ọdịnala (ụdị methylene chloride na ụdị alkali na-ekpo ọkụ), mana ọ naghị emebi emebi na ihe igwe.

Limonene bụ ihe dị mma maka ndị na-agba agba agba site n'echiche ọhụrụ. Ọ bụ ihe mgbaze hydrocarbon ewepụtara na bee oroma, bee tangerine na bee citron. Ọ bụ ihe mgbaze dị mma maka griiz, wax na resin. O nwere ebe isi mmiri dị elu yana ebe mgbanye ọkụ ma dịkwa mma iji ya. A pụkwara iji ihe mgbaze Ester mee ihe dị ka ihe eji eme ihe maka agba agba. A na-eji ihe mgbaze Ester mara site na nsi dị ala, isi ísì ụtọ na nke na-adịghị edozi na mmiri, a na-ejikarị ya eme ihe dị ka ihe mgbaze maka ihe ndị na-edozi mmanụ. Methyl benzoate bụ onye nnọchiteanya nke ester solvents, na ọtụtụ ndị ọkà mmụta na-atụ anya iji ya na-ese ihe.

2) Co-ihe mgbaze

The ngalaba-ihe mgbaze nwere ike dịkwuo mgbasa nke methyl cellulose, melite viscosity na nkwụsi ike nke ngwaahịa, na-arụkọ ọrụ na isi ihe mgbaze ụmụ irighiri banye n'ime agba film, belata adhesion n'etiti agba film na mkpụrụ, nke mere na-agba ọsọ. gbalie agbapụ agba. Ọ nwekwara ike belata dose nke isi ihe mgbaze ma belata ọnụ ahịa. A na-ejikarị mmanya na-egbu egbu, ethers na esters eme ihe dị ka ihe mgbaze.

3) Onye nkwalite

Onye na-akwalite bụ ọtụtụ ihe mgbaze nucleophilic, ọkachasị organic acids, phenols na amines, gụnyere formic acid, acetic acid na phenol. Ọ na-eme site n'ibibi agbụ macromolecular na ngwa ngwa ntinye na ọzịza nke mkpuchi. Organic acid nwere otu ọrụ otu dị ka ihe mejupụtara nke ihe nkiri agba - OH, ọ nwere ike iji usoro ikuku oxygen, nitrogen na atom ndị ọzọ na-emekọrịta ihe, na-ebuli usoro akụkụ nke isi ihe na-agafe agafe anụ ahụ, si otú ahụ na-amụba agba agba na Organic mkpuchi mgbasa ọnụego, melite agba film ọzịza na wrinkling ike. N'otu oge ahụ, organic acids nwere ike ime ka hydrolysis nke ester bond, ether bond nke polymer ma mee ka ọ gbajie njikọ ahụ, na-ebute nkwụsị nke ike na ihe ndị na-agbaji agbaji mgbe agbachara agba.

Mmiri deionized bụ ihe mgbaze dielectric dị elu mgbe niile (ε=80120 na 20 ℃). Mgbe elu nke a ga-ewepụ bụ polar, dị ka polyurethane, ihe mgbaze dị elu dielectric na-adịgide adịgide na-enwe mmetụta dị mma na ikewapụ elu electrostatic, nke mere na ihe ndị ọzọ na-edozi ahụ nwere ike ịbanye n'ime oghere dị n'etiti mkpuchi na mkpụrụ.

Hydrogen peroxide na-emebi n'ọtụtụ ebe igwe, na-emepụta oxygen, hydrogen na ụdị ikuku oxygen. Igwe ikuku oxygen na-eme ka oyi akwa mkpuchi dị nro na-atụgharị, na-ekwe ka onye na-agba agba ọhụrụ banye n'etiti ígwè na mkpuchi, si otú a na-eme ka usoro nkwụsị ahụ dịkwuo ngwa. Acids bụkwa ihe dị mkpa na nhazi nke agba agba, na ọrụ ha bụ idobe pH nke agba agba na 210-510 iji meghachi omume na otu amine free na mkpuchi dị ka polyurethane. Acid a na-eji nwere ike ịbụ acid siri ike soluble, acid mmiri, organic acid ma ọ bụ inorganic acid. Dị ka inorganic acid yikarịrị ka ọ na-emepụta corrosion nke ígwè, n'ihi ya, ọ kacha mma iji usoro RCOOH n'ozuzu, molekụla arọ na-erughị 1,000 soluble organic asịd, dị ka formic acid, acetic acid, propionic acid, butyric acid, valeric acid, hydroxyacetic. acid, hydroxybutyric acid, lactic acid, citric acid na ndị ọzọ hydroxy acid na ha ngwakọta.

4) Ndị na-eme ihe ike

Ọ bụrụ na a na-eji agba agba agba maka nnukwu ihe nhazi nke kwesịrị ịrapagidesi ike n'elu iji mee ka ha meghachi omume, ọ dị mkpa ịgbakwunye ndị na-ekpo ọkụ dị ka polymers soluble mmiri dị ka cellulose, polyethylene glycol, wdg, ma ọ bụ nnu inorganic dị ka sodium chloride. , potassium chloride, sodium sulfate, na magnesium chloride. Ekwesiri ighota na inorganic salts thickeners na-agbanwe viscosity ga-abawanye na usoro onunu ogwu, gafere oke a, a na-ebelata viscosity kama, na nhọrọ na-ezighi ezi nwekwara ike imetụta ihe ndi ozo.

Polyvinyl mmanya bụ polymer soluble mmiri, nwere ezigbo mmiri solubility, ihe nkiri na-akpụ, adhesion na emulsification, ma ọ bụ nanị ole na ole organic ogige nwere ike igbari ya, polyol ogige dị ka glycerol, ethylene glycol na obere molekul arọ polyethylene glycol, amide, triethanolamine. nnu, dimethyl sulfoxide, wdg, na n'elu organic solvents, igbari obere ego nke polyvinyl mmanya kwesịrị ikpo ọkụ. Polyvinyl mmanya aqueous ngwọta na benzyl mmanya na formic acid ngwakọta nke ogbenye ndakọrịta, mfe layering, na n'otu oge ahụ na methyl cellulose, hydroxyethyl cellulose solubility nke ogbenye, ma na carboxy methyl cellulose solubility dị mma.

Polyacrylamide bụ polymer mmiri na-edozi mmiri, ya na ihe ndị e ji eme ya nwere ike iji dị ka flocculants, thickeners, akwụkwọ nkwalite na retarders, wdg .. Dị ka polyacrylamide molecular yinye nwere amide otu, ọ na-ji elu hydrophilicity, ma ọ bụ insoluble na ọtụtụ. organic ngwọta, dị ka methanol, ethanol, acetone, ether, aliphatic hydrocarbons na aromatic hydrocarbons. Methyl cellulose aqueous ngwọta na benzyl mmanya ụdị acid kwụsie ike, na ihe dị iche iche nke mmiri soluble bekee nwere ezi mixability. Ọnụ ọgụgụ nke viscosity dabere na ihe owuwu ihe a chọrọ, ma mmetụta nke na-eme ka ọ dị elu adịghị adaba na ọnụ ọgụgụ ahụ, na-abawanye na ọnụ ọgụgụ ahụ, ngwọta mmiri na-eji nwayọọ nwayọọ belata okpomọkụ gelation. Enweghị ike ịbawanye ụdị Benzaldehyde site na ịgbakwunye methyl cellulose iji nweta mmetụta viscosity dị ịrịba ama.

5) Ihe mgbochi corrosion

Iji gbochie mmebi nke mkpụrụ (karịsịa magnesium na aluminom), a ga-agbakwunye ụfọdụ ihe mgbochi corrosion. Nrụrụ aka bụ nsogbu a na-apụghị ileghara anya na usoro mmepụta ihe n'ezie, na ihe ndị a na-eji agba agba kwesịrị ịsacha ma kpoo ya na mmiri ma ọ bụ saa ya na rosin na mmanụ ụgbọala n'oge kwesịrị ekwesị iji hụ na ígwè na ihe ndị ọzọ adịghị emebi emebi.

6) Ndị na-eme ihe na-agbanwe agbanwe

N'ikwu okwu n'ozuzu, ihe ndị nwere ike ịdị mma dị mfe ịmegharị, ya mere, iji gbochie nkwụsị nke ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe, a ga-agbakwunye ụfọdụ ihe na-eme ka ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe. , njem, nchekwa na ojiji. Mgbe a na-etinye ihe na-agba agba na paraffin wax n'elu agba agba, a ga-emepụta akwa akwa paraffin nke dị n'elu, nke mere na ụmụ irighiri ihe ndị bụ isi ga-enwe oge zuru ezu iji nọrọ ma banye n'ime ihe nkiri agba a ga-ewepụ, ya mere. imeziwanye mmetụta iwepụ agba. Ngwakọta paraffin siri ike naanị ga-ebutekarị mgbasawanye na-adịghị mma, na obere ihe nke paraffin wax ga-adị n'elu mgbe ewepụrụ agba, nke ga-emetụta ịgbasa ọzọ. Ọ bụrụ na ọ dị mkpa, tinye emulsifier iji belata esemokwu elu ka paraffin wax na mmiri mmiri paraffin wax wee nwee ike gbasasịa nke ọma na nkwụsi ike nchekwa ya nwere ike melite.

7) Surfactant

Mgbakwunye nke surfactants, dị ka amphoteric surfactants (dịka, imidazoline) ma ọ bụ ethoxynonylphenol, nwere ike inye aka melite nkwụsi ike nke ihe na-agba agba ma mee ka ọ dị mfe iji mmiri kpochapụ agba. N'otu oge ahụ, iji mkpụrụ ndụ surfactant nwere ma lipophilic na hydrophilic abụọ na-emegide ihe nke surfactant, nwere ike imetụta mmetụta solubilization; ojiji nke surfactant colloidal otu mmetụta, nke mere na solubility nke ọtụtụ components na ihe mgbaze mụbara nke ukwuu. Ihe ndị a na-ejikarị eme ihe bụ propylene glycol, sodium polymethacrylate ma ọ bụ sodium xylenesulfonate.

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